{"product_id":"top-gasket-kit-yamaha-yfm-400a-kodiak-2000-2006","title":"Top End Gasket Kit – Yamaha YFM400A \/ YFM400FA Kodiak (2000–2006)","description":"\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003eUpgrade your Yamaha Kodiak 400 with this aftermarket top-end gasket kit, engineered for a precise rebuild of the YFM400A and YFM400FA platforms spanning 2000 through 2006. This kit supplies all the essential gaskets and seals necessary for a thorough top-end rebuild, helping restore compression, eliminate leaks, and maintain reliable cooling and oil control during operation. Built to endure the heat and stress of high-mileage engines, the kit emphasises a clean, accurate fit and durable sealing surfaces for lasting performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eComprehensive Vehicle Fitment\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"ds-scroll-area _1210dd7 c03cafe9\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eManufacturer\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eModels \/ Series\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eYears \/ Details\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eYamaha\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eYFM400A Kodiak 2x4\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan\u003e2000–2001, 2003–2004 \u003c\/span\u003e\u003ca href=\"https:\/\/www.denniskirk.com\/cometic\/est-top-end-gasket-kit-c3213-est.p265626.prd\/265626.sku?site_preference=mobile\" rel=\"noreferrer\" target=\"_blank\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/www.denniskirk.com\/moose\/top-end-gasket-set-0934-0691.p263356.prd\/263356.sku\" rel=\"noreferrer\" target=\"_blank\"\u003e\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eYamaha\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eYFM400FA Kodiak 4x4 Ultramatic\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan\u003e2000–2006 \u003c\/span\u003e\u003ca href=\"https:\/\/www.denniskirk.com\/cometic\/est-top-end-gasket-kit-c3213-est.p265626.prd\/265626.sku?site_preference=mobile\" rel=\"noreferrer\" target=\"_blank\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/www.denniskirk.com\/moose\/top-end-gasket-set-0934-0691.p263356.prd\/263356.sku\" rel=\"noreferrer\" target=\"_blank\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/thai.webike.net\/en\/sd\/23553487\" rel=\"noreferrer\" target=\"_blank\"\u003e\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eYamaha\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eYFM400FAH Kodiak 4x4 Hunter Edition\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan\u003e2000–2006 \u003c\/span\u003e\u003ca href=\"https:\/\/www.denniskirk.com\/cometic\/est-top-end-gasket-kit-c3213-est.p265626.prd\/265626.sku?site_preference=mobile\" rel=\"noreferrer\" target=\"_blank\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/www.denniskirk.com\/moose\/top-end-gasket-set-0934-0691.p263356.prd\/263356.sku\" rel=\"noreferrer\" target=\"_blank\"\u003e\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eYamaha\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eYFM400FAH Kodiak 4x4 Realtree X-Tra\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan\u003e2000–2002 \u003c\/span\u003e\u003ca href=\"https:\/\/www.denniskirk.com\/cometic\/est-top-end-gasket-kit-c3213-est.p265626.prd\/265626.sku?site_preference=mobile\" rel=\"noreferrer\" target=\"_blank\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/www.denniskirk.com\/moose\/top-end-gasket-set-0934-0691.p263356.prd\/263356.sku\" rel=\"noreferrer\" target=\"_blank\"\u003e\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eYamaha\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eYFM400FSE Kodiak 4x4 Special Edition\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan\u003e2005–2006 \u003c\/span\u003e\u003ca href=\"https:\/\/www.denniskirk.com\/moose\/top-end-gasket-set-0934-0691.p263356.prd\/263356.sku\" rel=\"noreferrer\" target=\"_blank\"\u003e\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e \u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eProduct Specifications\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"ds-scroll-area _1210dd7 c03cafe9\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eDetails\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOEM Reference Part Numbers\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003e\u003cspan\u003e5GH-11351-00-00\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e5GH-11181-00-00\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eType\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eTop End Gasket Kit\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eManufacturer\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAftermarket Replacement\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMaterial\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMulti-layer gasket materials designed for durability under high-heat conditions\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCondition\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e100% New Aftermarket\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eApplication\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eTop-end sealing kit for Yamaha Kodiak 400 (YFM400A, YFM400FA) 2000–2006\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e \u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eOEM \u0026amp; Aftermarket Cross-Reference Information\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"ds-scroll-area _1210dd7 c03cafe9\"\u003e\n\u003ctable style=\"width: 100%;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 24.6828%;\"\u003e\u003cspan\u003ePart Number\u003c\/span\u003e\u003c\/th\u003e\n\u003cth style=\"width: 23.3316%;\"\u003e\u003cspan\u003eBrand \/ Type\u003c\/span\u003e\u003c\/th\u003e\n\u003cth style=\"width: 51.2635%;\"\u003e\u003cspan\u003eCross-Reference Notes\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 24.6828%;\"\u003e\u003cstrong\u003e\u003cspan\u003e5GH-11181-00-00\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 23.3316%;\"\u003e\u003cspan\u003eYamaha OEM\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 51.2635%;\"\u003e\u003cspan\u003eCylinder Head Gasket – Genuine Yamaha reference for YFM400 Kodiak\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 24.6828%;\"\u003e\u003cstrong\u003e\u003cspan\u003e5GH-11351-00-00\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 23.3316%;\"\u003e\u003cspan\u003eYamaha OEM\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 51.2635%;\"\u003e\u003cspan\u003eCylinder Base Gasket – Genuine Yamaha reference for YFM400 Kodiak\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 24.6828%;\"\u003e\u003cstrong\u003e\u003cspan\u003e0934-0691\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 23.3316%;\"\u003e\u003cspan\u003eMoose Offroad\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 51.2635%;\"\u003e\n\u003cspan\u003eTop End Gasket Set – Made in USA with high-tech materials for a long-lasting seal; includes head, base, intake, exhaust gaskets, tensioner gasket, valve stem seals, and O-rings \u003c\/span\u003e\u003ca href=\"https:\/\/www.denniskirk.com\/moose\/top-end-gasket-set-0934-0691.p263356.prd\/263356.sku\" rel=\"noreferrer\" target=\"_blank\"\u003e\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 24.6828%;\"\u003e\u003cstrong\u003e\u003cspan\u003eC3213-EST\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 23.3316%;\"\u003e\u003cspan\u003eCometic\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 51.2635%;\"\u003e\n\u003cspan\u003eEST Top End Gasket Kit – Features Extreme Sealing Technology with embossed stainless steel gasket and rubber coating; includes base gasket, case gasket, exhaust gasket, head gasket, O-rings, washer, and valve stem seals \u003c\/span\u003e\u003ca href=\"https:\/\/www.denniskirk.com\/cometic\/est-top-end-gasket-kit-c3213-est.p265626.prd\/265626.sku?site_preference=mobile\" rel=\"noreferrer\" target=\"_blank\"\u003e\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 24.6828%;\"\u003e\u003cstrong\u003e\u003cspan\u003eP400485600062\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 23.3316%;\"\u003e\u003cspan\u003eAthena\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 51.2635%;\"\u003e\n\u003cspan\u003eTop End Gasket Kit – Confirmed fit for YFM400A Kodiak (2000-2004) and YFM400F Kodiak 4x4 (2003-2004) \u003c\/span\u003e\u003ca href=\"https:\/\/www.ebay.com\/p\/209947862?iid=335421978633\" rel=\"noreferrer\" target=\"_blank\"\u003e\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 24.6828%;\"\u003e\u003cstrong\u003e\u003cspan\u003e0934-3395\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 23.3316%;\"\u003e\u003cspan\u003eCometic\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 51.2635%;\"\u003e\n\u003cspan\u003eExhaust Gasket – Confirmed fit for YFM400 Kodiak 2x4 (2000-2001, 2003-2004) and YFM400FA (2000-2006) \u003c\/span\u003e\u003ca href=\"https:\/\/thai.webike.net\/en\/sd\/23553487\" rel=\"noreferrer\" target=\"_blank\"\u003e\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 24.6828%;\"\u003e\u003cstrong\u003e\u003cspan\u003eEX130\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 23.3316%;\"\u003e\u003cspan\u003eCometic\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 51.2635%;\"\u003e\n\u003cspan\u003eExhaust Port Gasket – Confirmed fit for YFM400A Kodiak (2000-2001, 2003-2004) and YFM400FA (2000-2006) \u003c\/span\u003e\u003ca href=\"https:\/\/www.denniskirk.com\/cometic\/exhaust-port-gasket-ex130.p266047.prd\/266047.sku?site_preference=mobile\" rel=\"noreferrer\" target=\"_blank\"\u003e\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cem\u003e\u003cspan\u003eOEM and aftermarket cross-reference numbers are provided for reference purposes only. These part numbers are commonly referenced for Yamaha top-end gasket sets and may appear across multiple aftermarket suppliers. Always verify fitment using your machine's exact model, year, and original part number before ordering.\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eWhat's Included\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003eBased on standard top-end gasket kits for the YFM400 Kodiak engine, this kit typically includes:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003eCylinder head gasket\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003eCylinder base gasket\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003eIntake gaskets\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003eExhaust gasket(s)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003eTiming chain tensioner gasket\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003eValve stem seals\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003eAssorted O-rings and seals as required for complete top-end sealing \u003c\/span\u003e\u003ca href=\"https:\/\/www.denniskirk.com\/cometic\/est-top-end-gasket-kit-c3213-est.p265626.prd\/265626.sku?site_preference=mobile\" rel=\"noreferrer\" target=\"_blank\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/www.denniskirk.com\/moose\/top-end-gasket-set-0934-0691.p263356.prd\/263356.sku\" rel=\"noreferrer\" target=\"_blank\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eWhy Choose This Aftermarket Top End Gasket Kit?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eDirect-Fit Compatibility:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Precision-engineered for Yamaha YFM400A Kodiak 2x4 and YFM400FA Kodiak 4x4 Ultramatic models spanning 2000 through 2006, including Hunter and Special Editions \u003c\/span\u003e\u003ca href=\"https:\/\/www.denniskirk.com\/cometic\/est-top-end-gasket-kit-c3213-est.p265626.prd\/265626.sku?site_preference=mobile\" rel=\"noreferrer\" target=\"_blank\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/www.denniskirk.com\/moose\/top-end-gasket-set-0934-0691.p263356.prd\/263356.sku\" rel=\"noreferrer\" target=\"_blank\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/thai.webike.net\/en\/sd\/23553487\" rel=\"noreferrer\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eOEM Cross-Reference:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Cross-references genuine Yamaha part numbers \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e5GH-11351-00-00\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e and \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e5GH-11181-00-00\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for confident replacement.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eProven Aftermarket Support:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Multiple respected aftermarket brands manufacture compatible gasket kits:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eMoose Offroad\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e offers top-end gasket sets made in the USA with high-tech materials for unmatched reliability and a long-lasting seal \u003c\/span\u003e\u003ca href=\"https:\/\/www.denniskirk.com\/moose\/top-end-gasket-set-0934-0691.p263356.prd\/263356.sku\" rel=\"noreferrer\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eCometic\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e features Extreme Sealing Technology (EST) with embossed stainless steel gaskets and rubber coating that meets and exceeds OEM specifications \u003c\/span\u003e\u003ca href=\"https:\/\/www.denniskirk.com\/cometic\/est-top-end-gasket-kit-c3213-est.p265626.prd\/265626.sku?site_preference=mobile\" rel=\"noreferrer\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eAthena\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e provides precision-engineered gasket kits confirmed for YFM400 Kodiak applications \u003c\/span\u003e\u003ca href=\"https:\/\/www.ebay.com\/p\/209947862?iid=335421978633\" rel=\"noreferrer\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eComplete Top-End Coverage:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Includes all essential gaskets for cylinder head, base, intake, exhaust, timing cover, and valve stem seals.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eRestores Compression:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e New head and base gaskets ensure proper cylinder sealing for optimal engine performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003ePrevents Leaks:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Complete sealing kit prevents oil seepage and maintains clean engine operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eCost-Effective:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Aftermarket replacement provides OEM-equivalent quality at a practical price point, as confirmed by multiple independent suppliers.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eInstallation Notes:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003eEnsure all mating surfaces are clean and free from old gasket material before installation.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003eFollow manufacturer torque specifications and tightening sequences for cylinder head bolts.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003eUse new gaskets only—do not reuse old gaskets once removed.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003eCheck valve clearance after head installation and adjust if necessary.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003eVerify all components are properly seated before reassembling the top end.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003eAfter installation, run the engine and check for any signs of leaks.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eWhy Upgrade?\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eWorn or damaged gaskets can cause compression loss, oil leaks, and contamination—leading to poor performance and potential engine damage. Restore your Yamaha YFM400 Kodiak engine's sealing integrity with this quality aftermarket top end gasket set, designed to keep you riding with confidence.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eOrder your top end gasket kit today and get back on the trail with confidence.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"ATV City","offers":[{"title":"Default Title","offer_id":57319257473398,"sku":"180.19YA9023","price":27.34,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0971\/0302\/0406\/files\/image_2026-02-23_232343450.png?v=1774886132","url":"https:\/\/dgtagri.co.uk\/products\/top-gasket-kit-yamaha-yfm-400a-kodiak-2000-2006","provider":"DGT Agri","version":"1.0","type":"link"}